Wacker Neuson BH24, Operator'S Manual

Page: 19 / 30

Operation
T01112GB.fm
19
5. Operation
5.1 Starting up
5.1.1 Inserting the tool
∗
Swivel out the handle (9) on the tool holder (11).
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Clean shank (10) and grease slightly.
∗
Clean the tool shank (10) and lubricate it a little.
∗
Press the handle (9) on the tool holder (11).
Only use sharp tools!
Faulty shanks may damage the percussion system.
5.2 Engine
Fuel
Standard: Two-cycle mixture of oil/fuel at a ratio of 1:50 or,
alternatively, 1:100.
Use two-cycle motor oil of the specification NMMA TC-W3, API TC,
JASO FC or ISO EGD.
Lead-free fuel can also be used!
Starting the engine
∗
Open the fuel tap.
∗
Cold start: Close the choke.
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Warm start: Open the choke.
Note: The engine is hand warm or hotter with warm start.
∗
Press the gas handle all the way through and hold it (full throttle
position).
∗
Pull out the starter rope until compression resistance can be felt and
hen let it roll back in again.
∗
Pull the starter rope with force, but not suddenly.
∗
As soon as you hear the engine start, open the choke to prevent that
too much fuel enters the carburetor.
∗
Pull the starter rope again with force.
∗
The engine starts.
Note: If the engine does not start after another two attempts, close the
choke again and repeat the procedure.
∗
Let starter rope slowly roll back in.
∗
Open the choke while the engine is warming up.